Dust removal structure of three-dimensional five-axis laser cutting machine

Abstract

The utility model relates to the field of three-dimensional five-axis laser cutting machines, and discloses a dust removal structure of a three-dimensional five-axis laser cutting machine, which comprises a multi-axis laser cutting machine, a fixed seat is fixedly connected to the left side of the multi-axis laser cutting machine, a threaded groove is formed in the fixed seat, and a threaded fixing ring is in threaded connection with the interior of the threaded groove. A clamping circular ring is in contact with the interior of the threaded fixing ring, a deformation notch is formed in the rear side of the clamping circular ring, a sliding cylinder is slidably connected to the interior of the threaded fixing ring, and a fillet sliding groove is formed in the left side of the fixing base. According to the dust removal device, the clamping circular ring is tightened along the inclined plane through the threaded fixing ring, the clamping circular ring and rotation of the sliding cylinder, the fixing cylinder is tightly fixed, the contact surface is large, the connecting position is stable, and therefore the dust removal device can be conveniently detached without using tools, time needed by daily maintenance is shortened, and daily maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of three-dimensional five-axis laser cutting machines, in particular to a dust removal structure of a three-dimensional five-axis laser cutting machine. Background Art

[0002] The 3D 5-axis laser cutting machine is an advanced laser processing equipment, mainly used to cut 3D workpieces with complex curved surfaces. It adopts efficient, intelligent and flexible processing methods, replacing traditional punching dies and trimming dies, and has core advantages such as high precision, high efficiency and high degree of automation.

[0003] After searching, Chinese patent announcement number: CN219684267U discloses a three-dimensional five-axis laser cutting machine dust removal structure, including a laser cutting machine body, a dust removal mechanism is arranged above the laser cutting machine body, a dust collection mechanism is arranged on the left side of the dust removal mechanism, and a support leg is fixedly arranged on the bottom surface of the laser cutting machine body, and the number of support legs is four and evenly distributed on the bottom surface around the laser cutting machine body; the dust removal mechanism includes a dust removal part and a power part, and the bottom surface of the dust removal part and the top surface of the power part are fixedly connected; the dust removal part includes a protective cover. The dust removal structure of the three-dimensional five-axis laser cutting machine is provided with an air supply pipe and a dust removal device to work together, so that the dust on the surface and gaps of the laser cutting machine body can be removed.

[0004] The current three-dimensional five-axis laser cutting machine dust removal structure can be retracted to remove dust from the laser cutting machine body and its surface gaps, but in actual use, the dust removal structure is fixed around the periphery of the laser cutting machine, which makes it difficult to disassemble the dust removal structure. At the same time, when you want to repair the three-dimensional five-axis laser cutting machine, the space is small and the maintenance is difficult. Therefore, a three-dimensional five-axis laser cutting machine dust removal structure is proposed to solve the above problems. Summary of the invention

[0005] In order to remedy the above deficiencies, the utility model provides a three-dimensional five-axis laser cutting machine dust removal structure, aiming to improve the problems that the dust removal structure in the prior art is difficult to disassemble and there is limited space for maintenance of the laser cutting machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a three-dimensional five-axis laser cutting machine dust removal structure, including a multi-axis laser cutter, a fixed seat is fixedly connected to the left side of the multi-axis laser cutter, a threaded groove is opened inside the fixed seat, a threaded fixing ring is threadedly connected inside the threaded groove, a clamping ring is contacted inside the threaded fixing ring, a deformation notch is opened on the rear side of the clamping ring, a sliding cylinder is slidably connected inside the threaded fixing ring, a rounded groove is opened on the left side of the fixed seat, a connecting component is contacted inside the clamping ring, and a dust collection shell is fixedly connected to the bottom end of the connecting component.

[0007] As a further description of the above technical solution:

[0008] A dust collecting box is arranged at the top of the dust collecting shell, a dust collecting fan is arranged on the right side of the dust collecting box, an exhaust port is opened on the right side of the dust collecting fan, a dust collecting port is arranged at the bottom end of the dust collecting shell, a baffle assembly is arranged on the top surface of the dust collecting shell, and the dust collecting shell is fixedly connected with a collecting tank.

[0009] As a further description of the above technical solution:

[0010] The inner side of the threaded fixing ring is provided with an inclined surface, and the outer side of the clamping ring is provided with an inclined surface.

[0011] As a further description of the above technical solution:

[0012] The outer periphery of the sliding cylinder is slidably connected to the inside of the rounded sliding groove.

[0013] As a further description of the above technical solution:

[0014] The connecting assembly comprises a fixed cylinder, the outer circumference of the fixed cylinder is in contact with the inside of the clamping ring, a connecting bracket is fixedly connected to the left side of the fixed cylinder, and the bottom end of the connecting bracket is fixedly connected to the top end of the dust collection shell.

[0015] As a further description of the above technical solution:

[0016] The baffle assembly comprises a side plate, the bottom end of the side plate is fixedly connected to the top end of the dust collecting shell, a movable notch is opened on the right side of the side plate, and a vertical baffle is fixedly connected to the outer side of the side plate.

[0017] As a further description of the above technical solution:

[0018] The bottom end of the vertical baffle is fixedly connected to the inner wall of the bottom end of the collecting tank.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the threaded fixing ring and the clamping ring are used, and the sliding cylinder is rotated to tighten the clamping ring along the inclined surface, so that the fixing cylinder is tightly fixed. The contact surface is large and the connection is stable, so the dust removal device can be easily disassembled without using tools, which reduces the time required for daily maintenance and facilitates daily maintenance.

[0021] 2. In the utility model, by setting the side panels and the dust suction fan, the iron filings generated by cutting can be conveniently collected by turning on the dust suction fan. At the same time, the side panels on both sides produce a narrow tube effect, which can protect the laser cutting machine while removing dust from the surface of the laser cutting machine. At the same time, the side panels are of an open structure, which is convenient for maintenance when dealing with minor faults. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall right side schematic diagram of a dust removal structure of a three-dimensional five-axis laser cutting machine proposed by the utility model;

[0023] Figure 2 A front cross-sectional schematic diagram of a dust collection housing of a dust collection structure for a three-dimensional five-axis laser cutting machine proposed in the utility model;

[0024] Figure 3 This is a front cross-sectional schematic diagram of a fixed seat of a dust removal structure of a three-dimensional five-axis laser cutting machine proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the left side section of a fixed seat of a dust removal structure of a three-dimensional five-axis laser cutting machine proposed by the utility model.

[0026] Legend:

[0027] 1. Multi-axis laser cutter; 2. Fixed seat; 3. Threaded groove; 4. Threaded fixing ring; 5. Clamping ring; 6. Deformation notch; 7. Sliding cylinder; 8. Rounded slide groove; 9. Fixed cylinder; 10. Connecting bracket; 11. Dust suction shell; 12. Dust collecting box; 13. Dust suction fan; 14. Exhaust port; 15. Dust suction port; 16. Side panel; 17. Movable notch; 18. Vertical baffle; 19. Collection trough. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 2-Figure 4, an embodiment provided by the utility model: a three-dimensional five-axis laser cutting machine dust removal structure, including a multi-axis laser cutter 1, the multi-axis laser cutter 1 has multiple rotating axes, and can perform fine cutting on the cutting part. A fixing seat 2 for convenient fixing is fixedly connected to the left side of the multi-axis laser cutter 1, and a thread groove 3 is opened inside the fixing seat 2. The thread groove 3 is provided with two groups, which are symmetrically arranged on the left and right sides of the fixing seat 2, and the thread directions are opposite. A threaded fixing ring 4 is threadedly connected inside the thread groove 3, and a clamping ring 5 is contacted inside the threaded fixing ring 4. An inclined surface is arranged on the inner side of the threaded fixing ring 4, and an inclined surface is arranged on the outer side of the clamping ring 5. The inclined surface inside the threaded fixing ring 4 cooperates with the inclined surface outside the clamping ring 5. When the threaded fixing ring 4 approaches, the clamping ring 5 will be squeezed, so that the clamping ring 5 is tightened along the inclined surface. A deformation notch 6 is opened on the rear side of the clamping ring 5. When the clamping ring 5 is squeezed, the gap of the deformation notch 6 on the rear side of the clamping ring 5 will be reduced, and the inside of the clamping ring 5 The whole is extruded inward, and a sliding cylinder 7 is slidably connected inside the threaded fixing ring 4. Five groups of sliding cylinders 7 are arranged, which are evenly distributed in a ring shape inside the threaded fixing ring 4, and the left and right groups of threaded fixing rings 4 are connected. The threaded fixing ring 4 can slide left and right along the sliding cylinder 7. A rounded groove 8 is opened on the left side of the fixed seat 2. Five groups of rounded grooves 8 are arranged, which are evenly distributed in a ring shape on the left side of the fixed seat 2. The outer circumference of the sliding cylinder 7 is slidably connected inside the rounded groove 8. The rounded groove 8 limits the sliding cylinder 7 to rotate only along the center of the fixed seat 2. A connecting component is in contact with the inside of the clamping ring 5. The connecting component includes a fixed cylinder 9. The outer circumference of the fixed cylinder 9 is in contact with the inside of the clamping ring 5. A connecting bracket 10 is fixedly connected to the left side of the fixed cylinder 9. A dust collection shell 11 is fixedly connected to the bottom end of the connecting component. The connecting component can keep the dust collection shell 11 vertical and rotate simultaneously with the multi-axis laser cutter 1. The bottom end of the connecting bracket 10 is fixedly connected to the top of the dust collection shell 11.

[0030] Reference Figure 1-Figure 2A dust collecting box 12 for collecting dust is arranged at the top of the dust collecting shell 11, a dust collecting fan 13 is arranged on the right side of the dust collecting box 12, and an exhaust port 14 is opened on the right side of the dust collecting fan 13. When the dust collecting fan 13 is turned on, a strong suction force will be generated to facilitate dust collection. At the same time, the wind will be discharged from the exhaust port 14 and blown to the right. A dust collecting port 15 for convenient dust collection is arranged at the bottom of the dust collecting shell 11. A baffle assembly is arranged on the top surface of the dust collecting shell 11. The baffle assembly is provided with two groups, which are symmetrically arranged on the front and rear sides of the dust collecting shell 11. The baffle assembly includes a side plate 16, and the bottom end of the side plate 16 is fixedly connected to the dust collecting shell At the top of the body 11, two groups of side panels 16 are provided, which are symmetrically arranged on the front and rear sides of the dust collection shell 11. When wind flows through the front and rear side panels 16, a narrow tube effect will be generated to increase the air volume and wind speed. A movable notch 17 is opened on the right side of the side panel 16 to facilitate the rotation of the laser head of the multi-axis laser cutter 1. A vertical baffle 18 is fixedly connected to the outer side of the side panel 16. When the flying cutting iron chips are blocked, they will fall along the grooves between the vertical baffles 18. The dust collection shell 11 is fixedly connected to a collecting trough 19, and the bottom end of the vertical baffle 18 is fixedly connected to the inner wall of the bottom end of the collecting trough 19.

[0031] Working principle: when you want to conveniently install the dust removal component, place the fixed cylinder 9 into the inside of the fixed seat 2, rotate the sliding cylinder 7, the sliding cylinder 7 rotates around the center of the fixed seat 2 in the rounded slide groove 8, and at the same time the sliding cylinder 7 drives the threaded fixing ring 4 to rotate, the two groups of threaded fixing rings 4 rotate inside the thread groove 3, and slide toward each other along the sliding cylinder 7 at the same time, at this time, the inner inclined surfaces of the two groups of threaded fixing rings 4 squeeze the clamping ring 5, the clamping ring 5 is deformed, the deformation notch 6 becomes narrower, and the fixed cylinder 9 is clamped, so that the dust removal structure can be conveniently installed. When you want to protect the multi-axis laser cutter 1 from being easily damaged by flying iron chips and perform dust removal at the same time, turn on the dust suction fan 13, and the iron chips generated by cutting at the bottom will be sucked in from the dust suction port 15. At the same time, the flying iron chips on the side will be blocked by the side panels 16 and the vertical baffle 18 to prevent the iron chips from contacting the multi-axis laser cutter 1. At this time, the exhaust port 14 will generate a large amount of wind, driving the air to pass through between the side panels 16, generating a narrow tube effect, increasing the air volume, and blowing it toward the multi-axis laser cutter 1, thereby reducing the dust and iron chips on the surface of the multi-axis laser cutter 1.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal structure for a three-dimensional five-axis laser cutting machine, comprising a multi-axis laser cutter (1), characterized in that: The multi-axis laser cutter (1) is fixedly connected to a fixing seat (2) on the left side, a thread groove (3) is provided inside the fixing seat (2), a threaded fixing ring (4) is threadedly connected inside the thread groove (3), a clamping ring (5) is contacted inside the threaded fixing ring (4), a deformation notch (6) is provided on the rear side of the clamping ring (5), a sliding cylinder (7) is slidably connected inside the threaded fixing ring (4), a rounded sliding groove (8) is provided on the left side of the fixing seat (2), a connecting assembly is contacted inside the clamping ring (5), and a dust collection shell (11) is fixedly connected to the bottom end of the connecting assembly.

2. A dust removal structure for a three-dimensional five-axis laser cutting machine according to claim 1, characterized in that: A dust collecting box (12) is arranged at the top of the dust collecting shell (11), a dust collecting fan (13) is arranged on the right side of the dust collecting box (12), an exhaust port (14) is opened on the right side of the dust collecting fan (13), a dust collecting port (15) is arranged at the bottom end of the dust collecting shell (11), a baffle assembly is arranged on the top surface of the dust collecting shell (11), and the dust collecting shell (11) is fixedly connected to a collecting tank (19).

3. The dust removal structure of a three-dimensional five-axis laser cutting machine according to claim 1, characterized in that: The inner side of the threaded fixing ring (4) is provided with an inclined surface, and the outer side of the clamping ring (5) is provided with an inclined surface.

4. The dust removal structure of a three-dimensional five-axis laser cutting machine according to claim 1, characterized in that: The outer circumference of the sliding cylinder (7) is slidably connected to the inside of the rounded sliding groove (8).

5. The dust removal structure of a three-dimensional five-axis laser cutting machine according to claim 1, characterized in that: The connection assembly comprises a fixed cylinder (9), the outer circumference of the fixed cylinder (9) is in contact with the inside of the clamping ring (5), a connecting bracket (10) is fixedly connected to the left side of the fixed cylinder (9), and the bottom end of the connecting bracket (10) is fixedly connected to the top end of the dust collection housing (11).

6. The dust removal structure of a three-dimensional five-axis laser cutting machine according to claim 2, characterized in that: The baffle assembly comprises a side plate (16), the bottom end of the side plate (16) being fixedly connected to the top end of the dust collection housing (11), a movable notch (17) being provided on the right side of the side plate (16), and a vertical baffle bar (18) being fixedly connected to the outer side of the side plate (16).

7. The dust removal structure of a three-dimensional five-axis laser cutting machine according to claim 6, characterized in that: The bottom end of the vertical blocking bar (18) is fixedly connected to the inner wall of the bottom end of the collecting tank (19).

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